35
muokkausta
Muutokset
Siirry navigaatioon
Siirry hakuun
OCSP
,ei muokkausyhteenvetoa
Kun tuo urli on saatu niin voit tehdä ocsp haun käyttäen seuraavaa komentoa:
openssl ocsp -CApath certs -issuer certs/vrkcqc3.pem $issuer -cert cert.pem -url $OCSP
missä '''$issuer''' on oikea varmenteen myöntäjä ja missä '''certs''' hakemistossa on vrkcqc2.pem, vrkcqc3.pem vrkrootc.pem ja vrkroot2c.pem tiedostot ja niiden symlinkit. Tuon hakemiston saa tehtyä seuraavilla komennoilla.
mkdir certs
for i in vrkrootc vrkcqc2 vrkroot2c vrkcqc3
do
echo Fetching http://proxy.fineid.fi/ca/$i.crt
ln -s $i.pem certs/`openssl x509 -noout -hash -in certs/$i.pem`.0
done
== VRK:n varmennehierarkiassa olevien varmenteiden oikeellisuuden tarkistaminen ==
Seuraavalla scriptillä voi hakea varmenteita VRK:n ldap hakemistosta ja tehdä niille OCSP tarkistukset:
<pre>
#!/bin/sh
if [ "x$1" = "x" ]; then
search="(&(givenname=Tero)(sn=Kivinen))"
else
search="$1"
fi
rm -rf certs
mkdir certs
for i in vrkrootc vrkcqc2 vrkroot2c vrkcqc3
do
echo Fetching http://proxy.fineid.fi/ca/$i.crt
wget --quiet http://proxy.fineid.fi/ca/$i.crt -O $i.crt
echo Converting it to pem, and making CApath directory link
openssl x509 -inform DER -in $i.crt -out certs/$i.pem
ln -s $i.pem certs/`openssl x509 -noout -hash -in certs/$i.pem`.0
done
num=0
ldapsearch -x -h ldap.fineid.fi -b dmdName=fineid,c=fi "$search" usercertificate | \
sed -n '1x;1!H;${g;s/\n *//g;p}' | \
fgrep 'usercertificate;binary::' | \
while read cert
do
num=`expr $num + 1`
a=`echo $cert | sed 's/.*:: //g'`
(echo '-----BEGIN X509 CERTIFICATE-----' ;
echo $a;
echo '-----END X509 CERTIFICATE-----') > certs/cert$num.pem
SUBJECT=`openssl x509 -in certs/cert$num.pem -text -noout | fgrep Subject: | sed 's/.*Subject:://g'`
OCSP=`openssl x509 -in certs/cert$num.pem -text -noout | fgrep OCSP | sed 's/.*URI://g'`
AID=`openssl x509 -in certs/cert$num.pem -text -noout | fgrep -C 1 'X509v3 Authority Key Identifier' | tail -1 | sed 's/ //g; s/keyid://g'`
issuer=""
for i in certs/v*.pem
do
SID=`openssl x509 -in $i -text -noout | fgrep -C 1 'X509v3 Subject Key Identifier' | tail -1 | sed 's/ //g; s/keyid://g'`
if [ "x$SID" = "x$AID" ]; then
issuer=$i
break
fi
done
if [ "x$issuer" = "x" ]; then
echo "Error Could not find issuer for the certificate, exiting"
exit 1
fi
if [ "x$OCSP" = "x" ]; then
echo "No OCSP link, trying to guess from issuer"
case "$issuer" in
certs/vrkcqc2.pem) OCSP=http://ocsp.fineid.fi/vrkcqc2 ;;
certs/vrkcqc3.pem) OCSP=http://ocsp.fineid.fi/vrkcqc3 ;;
*) echo "Issuer $issuer not kwown"
exit 1
esac
fi
echo Subject: $SUBJECT
echo OCPS link: $OCSP
echo Issuer: $issuer
openssl ocsp -CApath certs -issuer "$issuer" -cert certs/cert$num.pem -url $OCSP
done
</pre>
Ja jos tuon ajaa tulee tuloksena seuraavaa:
<pre>
./check-ocsp.sh
Fetching http://proxy.fineid.fi/ca/vrkrootc.crt
Converting it to pem, and making CApath directory link
Fetching http://proxy.fineid.fi/ca/vrkcqc2.crt
Converting it to pem, and making CApath directory link
Fetching http://proxy.fineid.fi/ca/vrkroot2c.crt
Converting it to pem, and making CApath directory link
Fetching http://proxy.fineid.fi/ca/vrkcqc3.crt
Converting it to pem, and making CApath directory link
Subject: Subject: C = FI, serialNumber = 14683812B, GN = TERO, SN = KIVINEN, CN = KIVINEN TERO 14683812B
OCPS link: http://ocsp.fineid.fi/vrkcqc2
Issuer: certs/vrkcqc2.pem
Response verify OK
certs/cert1.pem: good
This Update: Mar 9 14:24:17 2021 GMT
Next Update: Mar 9 22:24:17 2021 GMT
Subject: Subject: C = FI, serialNumber = 13991724X, GN = TERO, SN = KIVINEN, CN = KIVINEN TERO 13991724X
OCPS link: http://ocsp.fineid.fi/vrkcqc3
Issuer: certs/vrkcqc3.pem
Response verify OK
certs/cert2.pem: good
This Update: Mar 9 14:33:44 2021 GMT
Next Update: Mar 9 22:33:44 2021 GMT
Subject: Subject: C = FI, serialNumber = 133366417, GN = TERO, SN = KIVINEN, CN = KIVINEN TERO 133366417
OCPS link: http://ocsp.fineid.fi/vrkcqc3
Issuer: certs/vrkcqc3.pem
Response verify OK
certs/cert3.pem: good
This Update: Mar 9 14:33:44 2021 GMT
Next Update: Mar 9 22:33:44 2021 GMT
</pre>
== Katso myös ==
* [[TSP]]
* [[OpenSSL]]
== Aiheesta muualla ==* [https://tools.ietf.org/html/rfc6960ietf.org - rfc6960]
[[Luokka:Tekniikka]]
